D. picture optimization – BenQ FP791 User Manual
Page 37
BenQ LCD Color Monitor User's Guide
English 36
D. Picture Optimization
The easiest way to obtain an optimal display is to use the ikey function. Press the “ikey” on the
control panel and the monitor will adjust automatically.
If you are still not satisfied with the result, you can still adjust the image manually.
1.
Run the test program auto.exe from CD-ROM; this is the best way to observe possible
changes. You can also use any other image, such as the desktop of your operating system.
However, we recommend that you use auto.exe. As you run auto.exe, a test pattern emerges.
2.
Press
on control panel to access OSD.
3.
If there is vertical noise observed, press
or
key to select “Geometry” and press
key. Then press
or
key to select “Pixel Clock” and also press
key again. Now,
press
or
key to adjust the monitor untill the noise disappears.
4.
If there is horizontal noise observed, press
or
key to select “Geometry” and press
key. Then press
or
key to select “Phase” and also press
key again. Now, press
or
to adjust the monitor untill the noise disappears.
To make sure the “iKey” function perform well, you have to use one of the supported modes. If the
“iKey” does not work properly and the “NON PRESET MODE” message is on the OSD, it
means you are not using one of the supported modes. Please set your computer to use one of the
supported modes. You will find a list of supported modes in this manual.